B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
20.6%
20.6% -- entity density for ChatGPT-cited content (2026-02)
Content frequently cited by ChatGPT has an average entity density of 20.6%, compared to 5-8% in typical text.
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
20.6%
Unit
Percentage
Data Vintage
2026-02
Entity
Sample Size
1,200,000
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Search Engine Land (Kevin Indig analysis)
Primary
Tier B
https://www.visibilitystack.ai/academy/content-engineering/entity-prioritization-business-impact ↗
Source Article
Entity Prioritization: Fill Gaps in the Right Order
TL;DR
- Entity gap analysis gives you a list of what is missing. Entity prioritization gives you the order to fill those gaps based on a scored framework, not gut feeling.
- Five dimensions determine priority: search volume, strategic value, current gap, competitive coverage, and effort. Each carrie…
Original Research
Search Engine Land (Kevin Indig analysis)
· Original study ↗
Methodology
Analysis of 1.2 million ChatGPT answers by Kevin Indig; typical text has 5-8% entity density
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
ChatGPT-cited content: 20.6% entity density. Source: Search Engine Land (Kevin Indig analysis) (2026-02). Via Lighthouse Intelligence -- https://lighthousedata.io/data/chatgpt-cited-content-entity-density-2026
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<blockquote cite="https://lighthousedata.io/data/chatgpt-cited-content-entity-density-2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>20.6%</strong> -- entity density for ChatGPT-cited content<br><small>Source: Search Engine Land (Kevin Indig analysis) (2026-02) · <a href="https://lighthousedata.io/data/chatgpt-cited-content-entity-density-2026" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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